chromium/chrome/test/data/page_load_metrics/document_write_external_script.html

<html>
<script>
  (function() {
    var src = "/page_load_metrics/empty.js";
    document.write('<scr' + 'ipt src="' + src + '"></scr' + 'ipt>');
  })();
</script>
<body>
  This page uses document.write to load external js.
</body>